5061642672 has 20 divisors (see below), whose sum is σ = 13075910360. Its totient is φ = 1687214208.

The previous prime is 5061642671. The next prime is 5061642673. The reversal of 5061642672 is 2762461605.

It is an interprime number because it is at equal distance from previous prime (5061642671) and next prime (5061642673).

It is a super-2 number, since 2×5061642672² = 51240453078022599168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5061642672.

It is not an unprimeable number, because it can be changed into a prime (5061642671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52725397 + ... + 52725492.

It is an arithmetic number, because the mean of its divisors is an integer number (653795518).

Almost surely, 2^5061642672 is an apocalyptic number.

It is an amenable number.

5061642672 is an abundant number, since it is smaller than the sum of its proper divisors (8014267688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5061642672 is a wasteful number, since it uses less digits than its factorization.

5061642672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105450900 (or 105450894 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 5061642672 is about 71145.2224116279. Note that the first 3 decimals coincide. The cubic root of 5061642672 is about 1716.9744304002.

The spelling of 5061642672 in words is "five billion, sixty-one million, six hundred forty-two thousand, six hundred seventy-two".